P. K. Gurudasan (born 10 July 1935) is an Indian politician, trade unionist, and a member of Communist Party of India (Marxist). He was the Minister for Excise, Labour and Employment in the Government of Kerala headed by VS Achuthanandan between 2006 and 2011. He represented Kollam Assembly constituency in the Kerala Legislative Assembly from 2006 to 2016. He is also the State President of Centre of Indian Trade Unions (CITU) and a member of Central Committee of CPI(M). Gurudasan earlier served as the General Secretary of Kerala State unit of CITU.